30.1.92 LangevinMod
Contents
Function
\[y=y_0+C\left( \coth \left ( \frac{x - x_c}{s}\right ) -\frac {s}{x-x_c}\right) \]
\[cothz=\frac{e^z+e^{-z}}{e^z-e^{-z}}\]
Brief Description
Scale modified Langevin function.
Sample Curve
Parameters
Number: 4
Names: y0, xc, C, s
Meanings: y0 = offset, xc = center, C = Amplitude, s = Scale
Lower Bounds: none
Upper Bounds: none
Script Access
nlf_Langevinmod(x, y0, xc, C, s)
Function File
FITFUNC\LANGEVINMOD.FDF
Category
Exponential
